v2.4.0.6
COMMITMENTS (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Operating Leased Assets [Line Items]      
Operating Leases, Rent Expense, Minimum Rentals $ 9,500,000 $ 9,600,000 $ 8,300,000
Operating Leases, Rent Expense, Contingent Rentals 430,000 1,200,000 1,200,000
Purchase Obligation, Due in Next Twelve Months $ 65,600,000